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Dell W2306C Service Manual
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Dell W2306C Service Manual

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See also: Owner's Manual , Setup Manual
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LCD TV MONITOR
W2306C
THESE DOCUMENTS ARE FOR REPAIR SERVICE INFORMATION ONLY. EVERY REASONABLE EFFORT HAS
BEEN MADE TO ENSURE THE ACCURACY OF THIS MANUAL; WE CANNOT GUARANTEE THE ACCURACY OF
THIS INFORMATION AFTER THE DATE OF PUBLICATION AND DISCLAIMS RELIABILITY FOR CHANGES,
ERRORS OR OMISSIONS.

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  • Page 1 Dell W2306C LCD TV MONITOR W2306C THESE DOCUMENTS ARE FOR REPAIR SERVICE INFORMATION ONLY. EVERY REASONABLE EFFORT HAS BEEN MADE TO ENSURE THE ACCURACY OF THIS MANUAL; WE CANNOT GUARANTEE THE ACCURACY OF THIS INFORMATION AFTER THE DATE OF PUBLICATION AND DISCLAIMS RELIABILITY FOR CHANGES,...

  • Page 2: Table Of Contents

    Dell W2306C Revision List Version Release Date Revision Instructions TPV Model EDF5GGNKDEDMJMP Sep-15-2005 Initial Release EDF5SGNKDEDBJMP Second Version (Remark: Add the <Item 2> Operation Oct-24-2005 Instructions and <Item 8> Repair Flow Chart) April-25-2006 Add “Max Brightness measurement” on Page 33...

  • Page 3: Table Of Contents

    Dell W2306C Table Of Contents .....…………....……..........…………......Revision List Table Of Contents .....................…………......1. General Specifications ................…………......................……………..………… 2. Operating Instructions 2.1 The Use Of Remote Control ..................…………… 2.2 Panel Control Knobs and Ports ...................…………… 2.3 OSD Operating ......................…………… 2.4 Connecting LCD TV Display ......................

  • Page 4: General Specifications

    Dell W2306C 1. General Specifications Specification Items Screen Size 23” TFT LCD color Panel (LPL) Image Aspect Ratio Wide Screen (16:9) Resolution 1360 x 768@60HZ Active Display 508.13mm×285.70mm Area(H×V) Pixel Pitch 0.372mm×0.372mm Display colors 16.7 million LCD Panel Contrast Ratio...

  • Page 5: Operating Instructions

    Dell W2306C 2. Operation Instructions 2.1 The Use Of Remote Control Installing batteries Before you use your remote control, install two-AAA batteries. 1. Slide open the battery cover. 2. Install the batteries, make sure that you match the + and – on the batteries with + and – symbols in the battery compartment.
  • Page 6 Dell W2306C...
  • Page 7 Dell W2306C Power Button Turns the LCD TV display on and off Number Button Press to select a channel Enter Select a TV menu option, confirm a channel selection Mute Press to turn the sound on and off Push to view the next channel...

  • Page 8: Panel Control Knobs And Ports

    Dell W2306C 2.2 Front Panel Control Knobs Front View IR receiver Senses the signal The light is blue when the LCD TV is on and amber when the Power indicator (LED) LCD TV display is in power save mode.
  • Page 9 Dell W2306C Right Side View Push to turn the LCD TV display on and off, the power button is blue Power button when it is on and amber when it is in power saving mode Push to enable the TV menu...
  • Page 10 Dell W2306C Left Side View AV Side (S-Video 1) Connect devices such as a video game system or a VCR. AV Side (Composite 1) Connect devices such as a VCR or DVD player Use the audio connector if you have connected a device...
  • Page 11 Dell W2306C Bottom View Power Connector Connect your power cord Composite out/audio out (L/R) Connect a VCR Composite out/video out Connect a VCR Composite video and audio Connect devices such as a DVD player or cable TV box. connectors (AV1) Composite video and audio Connect devices such as a DVD player or cable TV box.

  • Page 12: Osd Operating

    Dell W2306C 2.3 OSD Operating Using Remote Control With the TV Menu 1. To enter the TV menu, press the menu button. Seven icons appear along the bottom of the screen. 2. Move the left and right buttons (volume buttons) to move between the icons.
  • Page 13 Dell W2306C Input Select TV Menu The Input Select menu allows you toe select the proper source based on how you have you LCD TV display and video equipment connected. Press Input on the remote to go directly to the Input Select menu.You can also press menu and select Input select from the main menu.
  • Page 14 Dell W2306C Picture TV Menu The picture menu allows you to adjust the appearance of the image including color and brightness. If you select one of the following preset image setting the individual setting are automatically updated. ● Movies ● Sports ●...
  • Page 15 Dell W2306C Size Size allows you to adjust the appearance of the image. Use Horizontal shift to adjust the horizontal placement of the image. Use the following setting to adjust the aspect ratio: STANDARD – Best selection for viewing digital HDTV, 16:9 or 22:9 DVD movies.
  • Page 16 Dell W2306C Setting an access Code After you enter the parental Control menu for the first time, you can set your own four-digit access code. If for any reason you lose or forget you access code, you can use the default code.
  • Page 17 Dell W2306C Sleep Timer Sleep Timer allows you to select an increment of time after which the LCD TV display turns off automatically. You can select from 10 minutes to 3 hours Closed Caption In the Closed Caption menu, you can select on, off, or Mute. If you select Music automatically displays when you use the mute button on the remote control.

  • Page 18: Connecting Lcd Tv Display

    Dell W2306C 2.4 Connecting LCD TV Display The LCD TV display has four standard connectors that can be used to connect devices Note: Before you connect your LCD TV display, ensure you have all the proper cables. Some cables may come with the device you are connecting.
  • Page 19 Dell W2306C Connect LCD TV to computer The LCD TV display has two standard connectors that can be used to connect your computer. Note: The type of connector you use depends on the graphics card your computer supports. For additional information about graphic cards, see your computer documentation.
  • Page 20 Dell W2306C Use the ANT/Cable (Coaxial) Connector 1. Turn off the LCD TV display and unplug the power cord. 2. Connect the coaxial cable to the ANT/Cable connector of the LCD TV display. 3. Plug in the power cord for the LCD TV display and turn on the LCD TV display.
  • Page 21 Dell W2306C Using the S-Video Connector 1. Turn off the LCD TV display and unplug the power cord. 2. Connect your device including the audio cables. 3. Plug in the power cords for the LCD TV display and device and turn them on.
  • Page 22 Dell W2306C Using the DVI Connector Connecting a video Device Connecting a Computer 1. Turn off the LCD TV display and unplug the power cord. Connect the white DVI cable to your LCD display TV and to the video device or your computer.

  • Page 23: Input/Output Specification

    Dell W2306C 3. Input/Output Specification 3.1 Input Signal connector This procedure gives you instructions for installing and using the LCD TV display. Position the display on the desired operation and plug the power cord into a convenient AC outlet. Three-wire power cord must be shielded and is provided as a safety precaution as it connects the chassis and cabinet to the electrical conduct ground.

  • Page 24: Factory Preset Display Modes

    Dell W2306C 3.2 Factory Preset Display Modes: Factory Preset Timing Analog Digital Refresh Rate Horiz. Freq. Refresh Rate Horiz. Freq. Mode Resolution (Hz) (KHz) (Hz) (KHz) 640 x 350 31.5 31.5 640 x 400 31.5 31.5 640 x 480 31.5 31.5...

  • Page 25: Isp Program Instructions

    Dell W2306C 4. ISP Program Instructions 4.1 System Connection The system should be connected as shown below (Fig 5.1, Fig 5.2, Fig 5.3, Fig 5.4). Connect to PC Fig 5.1 Fig 5.2 LCD-TV VGA RS23 2 DC12V Fig 5.3 Fig 5.4...

  • Page 26: Install The Software

    Dell W2306C 4.2 Install the software (Gprobe 5.0) for ISP burn in Operating system (1) Microsoft windows OS. (2) 100M free hard-drive space. (3) 1 free parallel port for DDC2BI communication. The relevant soft wares (as Fig5.5) The IC database Gprobe 5.0...
  • Page 27 Dell W2306C Completing the Genesis Gprobe 5 setup wizard, as Fig 5.8 Fig 5.8 Note: After finishing the installation, you must restart the PC.
  • Page 28 Dell W2306C B. Next, installing the Update software, , as Fig 5.9. Fig 5.9 Completing the update 1 for Genesis Gprobe 5.0 setup wizard, as Fig 5.10 Fig 5.10 B. Copy the “ChipDB” folder to the install folder, replace the primary one...

  • Page 29: Run The Program

    Dell W2306C 4.3 Run the program After the installation, a short-cut icon will appear on your desktop, double click it will run the program. (1). Select the IC type FL18532-BD (NOTE: If there is not this selection, please check the “ChipDB”), As Fig 5.9...
  • Page 31 Dell W2306C The running program as below, Fig 5.11. Press execute button ISP is running… Success Error Change the path of firmware. Check the kits and the connection Check the software configuration Copy this chart to the textbox Access to factory...

  • Page 32: Edid Program Instructions

    5.1 System Connection The system should be connected as shown below. VGA DDC burn in DVI DDC burn in 12V INPUT Link to Dell TV DVI connector Link to Dell TV VGA connector Connect to PC LPT Note: VGA and DVI must not connect at the same time.

  • Page 33: Run The Ddc Burn In Program

    Dell W2306C 5.2 Run the DDC burn in program (1) Double-click “WinDDC.exe”; it will appear the figure below: (2) Click “WriteEDID”, it displays the following textbox. Input the Serial Number printed on the barcode label. 13 codes, for example. (3) The process of DVI DDC burn in is the same to VGA burn in process!

  • Page 34: White Balance, Luminance Adjustment

    Dell W2306C 6. White Balance, Luminance Adjustment Approximately 30 minutes should be allowed for warm up before proceeding white balance adjustment. Before started adjust white balance, please set the Chroma-7120 MEM. Channel 3 to Natural colors, MEM. Channel 4 to 6500K color, MEM. Channel 9 to 9300K colors and MEM. Channel 10 to 5700K colors (Nature parameter is x =289 ±...

  • Page 35: Mechanical Instructions

    Dell W2306C 7. Mechanical Instructions 1). Lay LCD-TV on a flat, soft and clean surface. 2). Remove the 4 screws to remove stand.
  • Page 36 Dell W2306C 3). Remove 10 screws and the connect wire with main board and side board to remove rear cover.
  • Page 37 Dell W2306C 4). Remove the 5 screws to remove the main frame. 5). Remove the 11 screws to remove AV jack metal shield.
  • Page 38 Dell W2306C 6). Remove the three screws and the connector with tuner board and main board to remove tuner board. 7). Remove the three screws to remove main board.
  • Page 39 Dell W2306C 8). Remove the connect wire with power board and main board. 9). Remove the connect wire with main board and panel. 10). Remove the connect wire with main board and AV jack.
  • Page 40 Dell W2306C 11). Remove the connector wire with main board and panel. 12). Remove the 6 screws to remove power board.
  • Page 41 Dell W2306C 13). Remove the connect wire with power board and panel. 14). Remove the 3 screws and the connect wire to remove right speaker. 15). Remove the 3 screws and the connect wire to remove left speaker.
  • Page 42 Dell W2306C 16). Remove the 24 (left and right (total 6), top and bottom (total 18)) screws to remove shield.

  • Page 43: Repair Flow Chart

    Dell W2306C 8. Repair Flow Chart Defect Mode Failure Analysis Repair Testing Missing Line Abnormal Display Bright Dot Dark Dot Light Leakage Mura Check Panel Panel Change Image Sticking Dot Defect Brightness Spot Dot Defect Particle No display Check Power Board...
  • Page 44 Dell W2306C Noise Check Single Cable Change Single Cable Flicker Check Main board Change Main board Change Panel Check Panel Abnormal Check Main board Change Main board Gray Check Panel Change Panel Check LVD Cable Change LVDS Cable R\G\B Display...
  • Page 45 Dell W2306C LED Display Change Keyboard or LED Off Abnormal Main board or wire Change Keyboard or LED Dark Main board Change Keyboard or LED Abnormal Main board or wire Change Keyboard or LED Flicker Main board or wire Abnormal...
  • Page 46 Dell W2306C Key Board OSD is unstable or not working Is Key Pad Board connecting normally? Connect Key Pad Board Replace Button Switch Is Button Switch normally? Is Key Pad Board Normally? Replace Key Pad Board Check Main Board...

  • Page 47: Bom List

    Dell W2306C 9. BOM List EDF5GGNKDEDMJMP Location Description 002T6019 1 STAND OFF 007T 1 5D16 WOODEN PALLET 011T 182 1 WIRE HOLDER 015T6262 1 MAIN FRAME 023T3178700 4A DELL LOGO 026T 800700 7A S/N LABEL BOX 20MM 037T6043 1 TH...
  • Page 48 Dell W2306C 0M1T1730 6120 SCREW 3*6MM 0M1T1730 6120 SCREW 3*6MM 0M1T1730 6120 SCREW 3*6MM 0M1T2040 4225 GP SCREW 0M1T2040 12 47 GP SCREW 0Q1T 330 5 47 CR3 SCREW 0Q1T1040 10120 SCREW 0Q1T1040 10120 SCREW 705LDF5FB34004 23" TV BACK COVER ASS'Y...
  • Page 49 Dell W2306C 065T0603104 32 CHIP 0.1UF 50V X7R 065T0603104 32 CHIP 0.1UF 50V X7R 065T0603104 32 CHIP 0.1UF 50V X7R 065T0805475 A5 CHIP 4.7UF 10V X5R 071T 56G151 B BEAD 0805 150 OHM 071T 56G151 B BEAD 0805 150 OHM...
  • Page 50 Dell W2306C CN925 033T3802 4 WAFER PH-4 CN922 033T3802 10 PLUG CN921 033T3802 14 CONN CN901 033T8029 3A WAFER 2P 3.96MM 040T 45762412B CBPC LABEL IC910 056T 139 3A IC PC123Y22FZ0F IC911 056T 139 3A IC PC123Y22FZ0F IC912 056T 139 3A...
  • Page 51 Dell W2306C CN923 095T8014 12 39 WIRE HARNESS 705G 20 61 03 R965 ASS'Y R965 061T152M10458F 100K OHM 5%2W 096T 29 6 SHRINK TUBE UL/CSA 705G 20 61 08 R912 ASS'Y R912 061T153M158 59 0.15OHM 3W 096T 29 1 SHRINK TUBE UL/CSA...
  • Page 52 Dell W2306C Q901 057T 667 24 STP20NM60 FP 090T 425501 HEAT SINK D902 093T 220 23 DIODE FMX-G26S TO-220 SANKEN 0M1T1730 8120 SCREW SAD24150B1D1P SMT ASS'Y IC931 056T 192 16 FP130KR-LF IC902 056T 379 57 NCP1377BDR2G S0IC-8 IC901 056T 538 6...
  • Page 53 Dell W2306C R918 061T0805180 2F RST CHIPR 18 KOHM +-1% 1/8W R977 061T0805202 RST CHIPR 2 KOHM +-5% 1/8W R942 061T0805202 RST CHIPR 2 KOHM +-5% 1/8W R949 061T0805203 RST CHIPR 20 KOHM +-5% 1/8W R935 061T0805203 RST CHIPR 20 KOHM +-5% 1/8W...
  • Page 54 Dell W2306C C103 065T0805104 32 CHIP 0.1UF 50V X7R C104 065T0805104 32 CHIP 0.1UF 50V X7R C914 065T0805104 32 CHIP 0.1UF 50V X7R C925 065T0805104 32 CHIP 0.1UF 50V X7R C936 065T0805104 32 CHIP 0.1UF 50V X7R C943 065T0805104 32 CHIP 0.1UF 50V X7R...
  • Page 55 Dell W2306C C956 067T 2151007NT 10UF 50V NCC 5*11MM C955 067T 2151007NT 10UF 50V NCC 5*11MM C928 067T 2152207NT KY50VB22M-TP5 5*11 C913 067T 2152207NT KY50VB22M-TP5 5*11 C920 067T 2152207NT KY50VB22M-TP5 5*11 C951 067T 2154707NT 47UF 50V NCC 5*11MM C924 067T 2154707NT...
  • Page 56 Dell W2306C CN701 033T3802 12 WAFER PH-12 033T3802 13 WAFER PH-13 CN707 033T3802 2H WAFER 2P RIGHT ANGLE CN706 033T3802 3H WAFER 3P RIGHT ANGLE CN710 033T3802 4H WAFER 4P RIGHT ANGLE CN705 033T8027 10 WAFER 10P 2.0MM DIP CN702 033T8043 20 H PIN HEADRER 20P 2.0MM...
  • Page 57 Dell W2306C 056T 625 1 NJM-2244M-TE1/JRC 056T 625 1B MM 1228 U103 056T 642 3 SII1169CTU TQFP-100 U303 056T 643 9 EM6353BZ2SP3B-2.9 U501 056T 7SB157 F IC NC7SB3157P6X_NL 056T1125168 X AD1941YSTZRL U301 056T1126 9 FLI8532-BD-LF PBGA416 U100 056T113334A IC 24LC02B/SNG SOIC-8 MICROCHIP...
  • Page 58 Dell W2306C R534 061T0603000 CHIP 0OHM 1/16W R600 061T0603000 CHIP 0OHM 1/16W R601 061T0603000 CHIP 0OHM 1/16W R627 061T0603000 CHIP 0OHM 1/16W 061T0603000 CHIP 0OHM 1/16W R422 061T0603000 CHIP 0OHM 1/16W R421 061T0603000 CHIP 0OHM 1/16W 061T0603000 CHIP 0OHM 1/16W...
  • Page 59 Dell W2306C R328 061T0603000 CHIP 0OHM 1/16W R326 061T0603000 CHIP 0OHM 1/16W R320 061T0603000 CHIP 0OHM 1/16W R319 061T0603000 CHIP 0OHM 1/16W R306 061T0603000 CHIP 0OHM 1/16W R305 061T0603000 CHIP 0OHM 1/16W R301 061T0603000 CHIP 0OHM 1/16W R138 061T0603100 CHIP 10OHM 1/16W...
  • Page 60 Dell W2306C R508 061T0603103 CHIP 10KOHM 1/16W R507 061T0603103 CHIP 10KOHM 1/16W R500 061T0603103 CHIP 10KOHM 1/16W R502 061T0603103 CHIP 10KOHM 1/16W R504 061T0603103 CHIP 10KOHM 1/16W R505 061T0603103 CHIP 10KOHM 1/16W R506 061T0603103 CHIP 10KOHM 1/16W R614 061T0603103 CHIP 10KOHM 1/16W...
  • Page 61 Dell W2306C R355 061T0603103 CHIP 10KOHM 1/16W R356 061T0603103 CHIP 10KOHM 1/16W R357 061T0603103 CHIP 10KOHM 1/16W 061T0603103 CHIP 10KOHM 1/16W R709 061T0603104 CHIP 100K OHM 1/16W R402 061T0603104 CHIP 100K OHM 1/16W R152 061T0603104 CHIP 100K OHM 1/16W R149...
  • Page 62 Dell W2306C R519 061T0603280 0F RST CHIPR 280 OHM +-1% 1/10W R518 061T0603280 0F RST CHIPR 280 OHM +-1% 1/10W R135 061T0603301 RST CHIPR 300OHM +-5% 1/10W R134 061T0603301 RST CHIPR 300OHM +-5% 1/10W R133 061T0603301 RST CHIPR 300OHM +-5% 1/10W...
  • Page 63 Dell W2306C R166 061T0603473 CHIP 47KOHM 1/16W R810 061T0603474 RST CHIPR 470 KOHM +-5% 1/10W R809 061T0603474 RST CHIPR 470 KOHM +-5% 1/10W R829 061T0603512 RST CHIPR 5.1 KOHM +-5% 1/10W R825 061T0603512 RST CHIPR 5.1 KOHM +-5% 1/10W R830 061T0603512 RST CHIPR 5.1 KOHM +-5% 1/10W...
  • Page 64 Dell W2306C C388 065T0603101 32 CHIP 100PF 50V X7R C393 065T0603101 32 CHIP 100PF 50V X7R 065T0603101 32 CHIP 100PF 50V X7R 065T0603101 32 CHIP 100PF 50V X7R 065T0603101 32 CHIP 100PF 50V X7R 065T0603101 32 CHIP 100PF 50V X7R...
  • Page 65 Dell W2306C C503 065T0603104 32 CHIP 0.1UF 50V X7R C502 065T0603104 32 CHIP 0.1UF 50V X7R 065T0603104 32 CHIP 0.1UF 50V X7R C410 065T0603104 32 CHIP 0.1UF 50V X7R C409 065T0603104 32 CHIP 0.1UF 50V X7R C408 065T0603104 32 CHIP 0.1UF 50V X7R...
  • Page 66 Dell W2306C C761 065T0603104 32 CHIP 0.1UF 50V X7R C758 065T0603104 32 CHIP 0.1UF 50V X7R C754 065T0603104 32 CHIP 0.1UF 50V X7R C799 065T0603104 32 CHIP 0.1UF 50V X7R C801 065T0603104 32 CHIP 0.1UF 50V X7R C805 065T0603104 32 CHIP 0.1UF 50V X7R...
  • Page 67 Dell W2306C C243 065T0603104 32 CHIP 0.1UF 50V X7R C244 065T0603104 32 CHIP 0.1UF 50V X7R 065T0603104 32 CHIP 0.1UF 50V X7R 065T0603104 32 CHIP 0.1UF 50V X7R 065T0603104 32 CHIP 0.1UF 50V X7R 065T0603104 32 CHIP 0.1UF 50V X7R...
  • Page 68 Dell W2306C C305 065T0603104 32 CHIP 0.1UF 50V X7R C306 065T0603104 32 CHIP 0.1UF 50V X7R C307 065T0603104 32 CHIP 0.1UF 50V X7R C308 065T0603104 32 CHIP 0.1UF 50V X7R C309 065T0603104 32 CHIP 0.1UF 50V X7R C310 065T0603104 32 CHIP 0.1UF 50V X7R...
  • Page 69 Dell W2306C C217 065T0603331 32 CHIP 330PF 50V X7R C216 065T0603331 32 CHIP 330PF 50V X7R C215 065T0603331 32 CHIP 330PF 50V X7R C779 065T0603471 32 CHIP 470PF 50V NPO C717 065T0603471 32 CHIP 470PF 50V NPO C716 065T0603471 32...
  • Page 70 Dell W2306C CP101 065T602K220 8T 22PF +-10% 16V C743 067T 312151 3 SMD EC 150UF 16V 85C B C741 067T 312151 3 SMD EC 150UF 16V 85C B C739 067T 312151 3 SMD EC 150UF 16V 85C B C748 067T 312151 3...
  • Page 71 Dell W2306C C749 067T 4121013XT EC 85℃ SMD CAP 100UF M 16V C768 067T 4121013XT EC 85℃ SMD CAP 100UF M 16V C776 067T 4121013XT EC 85℃ SMD CAP 100UF M 16V C777 067T 4121013XT EC 85℃ SMD CAP 100UF M 16V...
  • Page 72 Dell W2306C FB116 071T 56A121 8M CHIP BEAD FB115 071T 56A121 8M CHIP BEAD FB114 071T 56A121 8M CHIP BEAD FB113 071T 56A121 8M CHIP BEAD FB112 071T 56A121 8M CHIP BEAD FB111 071T 56A121 8M CHIP BEAD 071T 56G151 A...
  • Page 73 Dell W2306C L745 071T 57G601 BEAD 1206 600 OHM L744 071T 57G601 BEAD 1206 600 OHM L743 071T 57G601 BEAD 1206 600 OHM L742 071T 57G601 BEAD 1206 600 OHM 071T 57G601 BEAD 1206 600 OHM 071T 57G601 BEAD 1206 600 OHM...
  • Page 74 Dell W2306C 093T 6432V LL4148-GSO8 SMD BY VISHA 093T 6432V LL4148-GSO8 SMD BY VISHA D115 093T 6432V LL4148-GSO8 SMD BY VISHA D106 093T 6432V LL4148-GSO8 SMD BY VISHA 093T 6433P BAV99 093T 6433P BAV99 093T 6433P BAV99 093T 6433P BAV99...
  • Page 75 Dell W2306C 715T1620 1 DELL TV MAIN BOARD PCB TUPFDA1P TUNER BOARD CN101 033T3802 11 WAFER PH-11 R101 061T153M100 59 10 OHM 5% 3W R109 061T153M100 59 10 OHM 5% 3W L102 073T 259 4 CHOKE COIL TU101 094TNTSC MA 1P...
  • Page 76 Dell W2306C R737 061T1206000 RST CHIPR 0 OHM +-5% 1/4W 061T1206101 RST CHIPR 100 OHM +-5% 1/4W ZD404 093T 39147 TZMC 5V6 ZD403 093T 39147 TZMC 5V6 ZD402 093T 39147 TZMC 5V6 ZD401 093T 39147 TZMC 5V6 ZD400 093T 39147...

  • Page 77: Pcb Layout

    Dell W2306C 10. PCB Layout 10.1 Main Board...
  • Page 78 Dell W2306C...
  • Page 79 Dell W2306C...
  • Page 80 Dell W2306C...

  • Page 81: Power Board

    Dell W2306C 10.2 Power Board...
  • Page 82 Dell W2306C...

  • Page 83: Tuner Board

    Dell W2306C 10.3 Tuner Board...
  • Page 84 Dell W2306C...

  • Page 85: Key/Ir Board

    Dell W2306C 10.4 Key/IR Board...

  • Page 86: Side Board

    Dell W2306C 10.5 Side Board...

  • Page 87: Block Diagram

    Dell W2306C 23” DELL Block Diagram 11. Block Diagram 29LV800DT-70 HY5DU56822CT-D4 11.1 Main board Flash Rom DDR_SDRAM CVBS Tuner Board IR/LED& FQ1236 Key PAD Board CVBS (analog) Genesis Cortez 23” FLI8532-BD AV1 (CVBS) Panel 24LC32-SN Scalar AV2 (S-Video) Y/C (analog)

  • Page 88: Power Board

    Dell W2306C 11.2 Power Board 23” DELL TV Power Block circuit For Panel 12V 2.5A (max) Main Power ON NCP1377 FUJI Bridge QR mode FA5500 For Inverter CHOKE 6A/800V ERL35/ER4215 ERL28/PQ3225 24V 5A (max) For Audio DC/DC 13V~22V Option SI-8012...

  • Page 89: Exploded View

    Dell W2306C 11.3 Exploded View...

  • Page 90: Schematic Diagram

    Dell W2306C 12. Schematic Diagram 12.1 Main Board L105 J100 600 OHM DVI_L DVI_L DVI_R DVI_R L106 600 OHM JACK C171 C170 560pF 560pF ZD104 ZD105 R167 R166 09/02 Change VDD3 to +5V_STY_ON 　 1/16W 　 1/16W +5V_STY_ON Sink Termination:...
  • Page 91 Dell W2306C 57.6 　 1/16W 0.1uF A_RET_CTZ 3 ANALOG VIDEO INPUT 57.6 　 1/16W 0.1uF B_RET_CTZ 3 57.6 　 1/16W 0.1uF C_RET_CTZ 3 　 1/8W 57.6 　 1/16W 0.1uF These are close to the chip SV_RET_CTZ 3 　 1/8W TUNER 　...
  • Page 92 Dell W2306C +3.3V_I/O +2.5V_DDR RP301 　 1/16W FSDATAU[0..31] FSDATAU0 FSDATA15 FSDATAU1 FSDATA14 /FSCS0U /FSCS0 /FSCS0 FSDATAU2 FSDATA13 /FSWEU /FSWE /FSWE FSDATAU3 FSDATA12 /FSCASU /FSCAS /FSCAS /FSRASU /FSRAS /FSRAS C301 C302 C303 C304 C305 C306 C307 C308 C309 C310 C311 C312...
  • Page 93 Dell W2306C VGA_5V R401 　 1/16W VGA_CAB +3.3V_ADC 5/3 GNSS ZD400 R402 MLL752A C400 100K 　 1/16W 0.1uF VGA INPUT D401 D400 D402 BAV99 BAV99 BAV99 VGA_5V VGA_5V Near VGA pins A-BLUE C404 R406 1/16W C405 A4_CTZ 　 A-BLUE A4_CTZ 0.1uF...
  • Page 94 Dell W2306C FSDATA[0..31] +2.5V_DDR FSVREF U503 HY5DU561622CT-D4 FSADDR[0..12] FSADDR0 FSDATA0 FSADDR1 FSDATA1 FSADDR2 FSDATA2 FSADDR3 FSDATA3 FSADDR4 FSDATA4 FSADDR5 FSDATA5 FSDQS[0..3] FSDQS0 FSADDR6 FSDATA6 FSDQS1 FSADDR7 FSDATA7 FSDQS2 FSADDR8 FSDQS0 FSDQS3 FSADDR9 FSDQM0 FSADDR10 FSDQM[0..3] A10/AP FSDQM0 FSADDR11 FSDATA8 FSDQM1...
  • Page 95 Dell W2306C +3.3V_I/O +3.3V_I/O B0 = A for SEL L B1 = A for SEL H Flash_Power CN500 /OCM_WE OCMADDR1 /ROM_CS /OCM_RE OCMDATA0 OCMDATA8 OCMDATA1 OCMDATA9 Flash_Power +3.3V_I/O OCMDATA2 OCMDATA10 OCMDATA3 OCMDATA11 OCMADDR1 OCMDATA4 OCMADDR2 OCMDATA12 OCMDATA5 OCMADDR3 OCMDATA13 OCMDATA6...
  • Page 96 Dell W2306C R182 　 1/16W Comp1_L C206 4.7uF/16V R183 　 1/16W Comp3_R_Sel 2 R184 　 1/16W C207 4.7uF/16V Comp1_R C208 4.7uF/16V R185 　 1/16W V25SW V25SW Comp3_L_Sel C209 4.7uF/16V R186 　 1/16W AV1_L C210 4.7uF/16V R187 　 1/16W PC_4_R LM1117...
  • Page 97 Dell W2306C R601 C601 100uF/16V 　 1/16W R628 C654 R602 1/16W 　 3.9K 　 1/16W U600 C603 100uF/16V OUT1 R633 Earphone_L_O 2 IN1- OUT2 10uF/16V U601 R603 IN1+ IN2- C653 　 1/16W 3.9K 　 1/16W IN2+ OUT1 Speaker_L Earphone_R IN1-...
  • Page 98 Dell W2306C +3.3V_I/O CN702 LVDS R786 NC C704 LVDS port 47uF/16V C705 L701 0.1uF 600 OHM AI_Enable Panel_Power CN701 R785 NC BKLT_EN 6/7 change definition 7/6 R781 0 ohm, R780 NC , R782 NC for 26LPL CL1 TXA0- R781 NC, R780 0 ohm , R782 0 ohm for 26LPL CL3...
  • Page 99 Dell W2306C C712 0.1uF 12VP 12VS L713 C722 0.1uF C719 C721 10uF/16V C720 0.1uF 470uF/16V +12V_SW +5V_STY_ON C736 C737 47uF/16V 0.1uF D712 600 OHM SS14 +5V_STY_ON Connect to +5V C713 0.1uF +5VP L720 C727 C728 470uF/16V 0.1uF C729 C730 +5V_SW 100uF/16V 0.1uF...

  • Page 100: Power Board

    Dell W2306C 12.2 Power Board Q910 R920 VCC2 VCC3 PMBS3906 1/8W 　 NCP1377 　 1/8W N.C C901 13.8 ON 1000PF/250V 24VS This IC uses a CMOS device with high dielectric N.C R921 20V籹祘 strength (30V) to implement low power consumption.

  • Page 101: Tuner Board

    Dell W2306C 12.3 Tuner Board TU101 TUNER CABLE IN +12V_SW R101 CN101 　 R104 1/16W 　 AGND MSTR2_SCL R102 75 　 1/16W C109 C110 MSTR2_SDA 100pF 100pF R103 75 　 1/16W AGND TUNER_SIF TUNER_AFT AGND R105 75 　 1/16W TUNER_OUT...

  • Page 102: Key/Ir Board

    Dell W2306C 12.4 Key/IR Board 　 1/16W 0.1uF 4.7uF/10V 300Ω 1/16W Remote VOUT 600 OHM PMBS3906 0.1uF FM-6038TM2-5AN 600 OHM 100pF 600 OHM 1/16W 　 330Ω 1/8W Blue Yellow 0.1uF LED_Standby +3.3V_I/O ADC_IN1 FB1 150 OHM ADC1_RETURN ADC_IN2 10KΩ 1/16W 6.8KΩ...

  • Page 103: Side Board

    Dell W2306C 12.5 Side Board S2_CTL S2_CTL Pin status: JACK S-Video Connected: Low (GND) S-Video Dis-onnected: High (3.3V) S2_CTL 120 OHM AV2_S_C 120 OHM S2_CTL 120 OHM AV2_S_Y AV2_S_C AV2_S_Y S-video with switch 68pF 68pF AV2_S_Y 0.001uF (7,6).(10,9) Normal close AV2_S_C (7,8).(10,11) close when...

  • Page 104: Back Board

    Dell W2306C 12.6 Back Board JACK L1 2.2uH AV4_BACK 68pF AV3_L AV3_R AGND AGND AV3_S_Y AV3_S_C L2 2.2uH switch 68pF AV4_L AV4_R AGND S3_CTL AGND CONN L3 2.2uH AGND 0.001uF AGND L4 2.2uH 68pF AGND AV4_L L5 2.2uH AV4_R L6 2.2uH 47KΩ...

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